CA962491A - Scanner apparatus for optically discernible characters - Google Patents

Scanner apparatus for optically discernible characters

Info

Publication number
CA962491A
CA962491A CA135,367A CA135367A CA962491A CA 962491 A CA962491 A CA 962491A CA 135367 A CA135367 A CA 135367A CA 962491 A CA962491 A CA 962491A
Authority
CA
Canada
Prior art keywords
scanner apparatus
optically discernible
characters
discernible characters
optically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA135,367A
Other versions
CA135367S (en
Inventor
Erwin Sick
Gernot Pinior
Johann Plockl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zellweger Uster AG filed Critical Zellweger Uster AG
Priority to CA190,356A priority Critical patent/CA968202A/en
Priority to CA190,357A priority patent/CA970610A/en
Priority to CA190,355A priority patent/CA968201A/en
Priority to CA190,354A priority patent/CA967039A/en
Application granted granted Critical
Publication of CA962491A publication Critical patent/CA962491A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
CA135,367A 1971-03-22 1972-02-23 Scanner apparatus for optically discernible characters Expired CA962491A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA190,356A CA968202A (en) 1971-03-22 1974-01-17 Scanner apparatus for optically discernible characters
CA190,357A CA970610A (en) 1971-03-22 1974-01-17 Scanner apparatus for optically discernible characters
CA190,355A CA968201A (en) 1971-03-22 1974-01-17 Scanner apparatus for optically discernible characters
CA190,354A CA967039A (en) 1971-03-22 1974-01-17 Scanner apparatus for optically discernible characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH423871A CH539892A (en) 1971-03-22 1971-03-22 Scanning device for optically recognizable characters

Publications (1)

Publication Number Publication Date
CA962491A true CA962491A (en) 1975-02-11

Family

ID=4272377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,367A Expired CA962491A (en) 1971-03-22 1972-02-23 Scanner apparatus for optically discernible characters

Country Status (10)

Country Link
US (1) US3787107A (en)
BE (1) BE780723A (en)
CA (1) CA962491A (en)
CH (1) CH539892A (en)
DE (1) DE2200094C3 (en)
FR (1) FR2131391A5 (en)
GB (1) GB1388134A (en)
NL (1) NL7202010A (en)
SE (1) SE388059B (en)
ZA (1) ZA721588B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214386C3 (en) * 1972-03-24 1978-10-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Method for reading strip-shaped information carriers
US3877777A (en) * 1972-11-15 1975-04-15 Columbia Broadcasting Syst Inc Beam expander subsystem for film scanner
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
US3995110A (en) * 1973-12-20 1976-11-30 Xerox Corporation Flying spot scanner with plural lens correction
US4015081A (en) * 1975-02-03 1977-03-29 Xerox Corporation Multifunction scanning system
JPS55108079A (en) * 1979-02-14 1980-08-19 Toshiba Corp Laser scanning unit
US4304467A (en) * 1979-05-29 1981-12-08 International Business Machines Corporation Focussed laser beam optical system
US4337994A (en) * 1980-06-18 1982-07-06 Datagraphix, Inc. Linear beam scanning apparatus especially suitable for recording data on light sensitive film
FR2487613A1 (en) * 1980-07-24 1982-01-29 Matra DEVICE FOR READING OR RETRIEVING A DOCUMENT, IN PARTICULAR FOR A TELEPHONE DEVICE
GB2096789B (en) * 1981-03-03 1985-03-13 Canon Kk Optical mechanical scanning system
SE456194B (en) * 1983-01-31 1988-09-12 Semyre Electronics Ab AVSOKNINGSANORDNING
JPS6016058A (en) * 1983-07-08 1985-01-26 Hitachi Ltd Optical beam scanning device
NL8501805A (en) * 1985-06-24 1987-01-16 Philips Nv OPTICAL SCANNER.
US4797551A (en) * 1987-06-11 1989-01-10 Ncr Corporation Compact laser scanner optical system
US5280161A (en) * 1988-11-18 1994-01-18 West Electric Company, Ltd. Apparatus for optically reading a bar code
JP2690125B2 (en) * 1988-11-18 1997-12-10 ウエスト電気株式会社 Optical reader
DE69010318T2 (en) * 1990-01-16 1995-01-26 Philips Nv Scanning arrangement for scanning a surface along a line by means of optical radiation.
US5161047A (en) * 1990-05-15 1992-11-03 Ricoh Company, Ltd. Optical scanner for image recording apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487511A (en) * 1947-05-21 1949-11-08 Rca Corp Contour indicating device
US2976362A (en) * 1956-04-12 1961-03-21 Faximile Inc Continuous scanner
US3062965A (en) * 1959-07-31 1962-11-06 Sick Erwin Photoelectric scanning device
GB1280678A (en) * 1968-06-27 1972-07-05 Rca Corp Article designator

Also Published As

Publication number Publication date
SE388059B (en) 1976-09-20
FR2131391A5 (en) 1972-11-10
US3787107A (en) 1974-01-22
NL7202010A (en) 1972-09-26
DE2200094A1 (en) 1972-10-05
DE2200094C3 (en) 1978-04-13
DE2200094B2 (en) 1977-08-18
ZA721588B (en) 1972-11-29
BE780723A (en) 1972-07-03
CH539892A (en) 1973-07-31
GB1388134A (en) 1975-03-26

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